Cloud-9: EPT Soliton & Relic Interpretation | QFUnity

Cloud-9: EPT Soliton & Primordial Relic

The First Confirmed Reionization-Limited H I Cloud (RELHIC) through QFunity

1. Discovery Context: Cloud-9 (RELHIC) – January 2026

Key Observational Facts

Discovered via radio surveys (FAST, Green Bank, VLA) and confirmed starless by Hubble ACS (January 5, 2026). Located ~14–16 million light-years away near Messier 94 (M94), with slight gas distortion possibly from tidal interaction. First confirmed RELHIC: a starless, gas-rich, dark-matter-dominated relic from early galaxy formation.

HI mass: ≈ 1 × 10⁶ M⊙
Dark matter mass: ≈ 5 × 10⁹ M⊙
Diameter (HI core): ≈ 4,900 light-years (~1.5 kpc)
No stars detected (upper limit very low)

Source: NASA Hubble Article (Jan 2026) | Published in ApJL DOI: 10.3847/2041-8213/ae1584

GROK VALIDATION: Strong. Data consistent across NASA, ESA, STScI, and peer-reviewed publication (January 2026). Slight gas distortion noted, no global rotation reported.

2. QFunity Interpretation: Cloud-9 as EPT Soliton & Zero-Mode Fossil

Core Concept: Scalar Field Dark Matter Soliton

In QFunity, dark matter is a condensed scalar field from the EPT (Pre temporal Space). Cloud-9 is interpreted as a stable soliton of this field, a « fossil » that did not complete transition to baryonic stars.

Links: Scalar Field Dark Matter | Dark Matter as EPT Manifestation | Zero Modes – Persistent Relics

GROK VALIDATION: Strong internal consistency. Mass (~5×10⁹ M⊙) fits typical fuzzy DM soliton range for m ~10^{-22} eV/c².

Static Soliton Equation & Profile

\[\phi_{\text{EPT}} » + \frac{2}{r} \phi_{\text{EPT}}’ + \left[ \omega^2 e^{-2\delta} – \mu_{\text{QF}}^2 – \frac{\ell(\ell+1)}{r^2} + \frac{g_{\text{EPT}}}{2M_P^2} R(r) \right] \phi_{\text{EPT}} = 0\]

Radial Profile (ℓ=0, flat background)

\[\phi_{\text{EPT}}(r) = \phi_0 \, j_0(\mu_{\text{QF}} r) \, e^{-r/\Lambda_{\text{screen}}}\] where \( j_0 \) is the spherical Bessel function, yielding a flat core.

Calibration for Cloud-9

For M_DM ≈ 5 × 10⁹ M⊙ → m_EPT ≈ 2 × 10^{-22} eV/c². Core radius r_c ≈ 600 pc matches HI extent (~750 pc). Density central ρ_0 ≈ 0.1 M⊙/pc³.

Link: Scalar Field Calibration

GROK VALIDATION: Strong. Parameters align with fuzzy/ultra-light scalar DM literature; core size consistent with observations.

3. Absence of Stars: Blocked Emergence via EPT Coupling

HI (~10⁶ M⊙) emerged via primordial baryogenesis, but star formation threshold (U ≥ 1, spin coupling) not reached due to insufficient EPT density/rotation. « missed galaxy » – intermediate state.

Links: 21 cm Hydrogen Emergence | Primordial Fields & Gravity | Observer & Scale-Dependence

GROK VALIDATION: Coherent with QFunity. Explains observations elegantly without contradiction.

4. Predicted Signatures & Future Evolution

Key Predictions

Flat density core → flat rotation curve inside ~600 pc (vs. cuspy NFW)
Ultra-slow field oscillation: T ≈ 6×10⁷ years
Tiny 21 cm shift: δν/ν ≈ -4×10^{-9}

Testable with ALMA/SKA (rotation curve), future ultra-precise HI spectroscopy.

Evolution Scenarios (Driven by Rotation B̂_ϵ)

Most probable: Slow accretion from M94 → stellar awakening in ~0.5–1 Gyr (χ ≈ 0.01–0.1).

Link: État Pré-Temporel (EPT) | Gauge Unification & Emergence

GROK VALIDATION: Strong. Tidal distortion supports interaction scenario; rotation as key driver is distinctive QFunity prediction.

5. Critical Test: HI Rotation Curve

Next decisive observation (VLA/SKA high-res): v_rot(r) should rise linearly then plateau (core constant density).

v_max ≈ 15–20 km/s. Deviation from NFW would strongly support EPT soliton.

GROK VALIDATION: Very strong. This is a clear, falsifiable discriminator between QFunity/fuzzy DM and standard CDM.

References & Links

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